han-documentation

han-documentation is a plugin for Claude Code from testdouble/han. Its manifest loads nothing; the 3 skills it bundles cost 375 tokens per session together, scanned A, original, MIT.

A documentation plugin for the Han suite, covering project documentation, architectural decision records, and operational runbooks. An architectural decision record explains an important technical choice, while a runbook gives steps for handling a known operational situation.

In plain words
What is it for?
Use it to create project documentation, record architecture decisions, or write runbooks for alerts, incidents, scheduled work, and known failures.
Why use it?
It gives teams standard ways to preserve technical decisions, explain systems, and respond to real incidents or recurring tasks.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Good fit Use it to create project documentation, record architecture decisions, or write runbooks for alerts, incidents, scheduled work, and known failures.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add testdouble/han/plugin install han-documentation
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/testdouble/han

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for han-documentation

README.md
[![agentmods](https://agentmods.dev/badge/plugins/testdouble/han/han-documentation.svg)](https://agentmods.dev/plugins/testdouble/han/han-documentation)
Your own site
<a href="https://agentmods.dev/plugins/testdouble/han/han-documentation"><img src="https://agentmods.dev/badge/plugins/testdouble/han/han-documentation.svg" alt="Measured on agentmods" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 3 skills cost 375 tokens a session between them.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

han-documentation scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

han-documentation/.claude-plugin/plugin.json · 7 lines

What it actually says

{
  "name": "han-documentation",
  "description": "Documentation skills for the Han suite: writing down what the team built and decided. Home of project-documentation (create and maintain documentation for features, systems, and components), architectural-decision-record (create, extract, or convert ADRs), and runbook (create or update a runbook for a single operational scenario, gated by a YAGNI preflight). Depends on han-communication and han-core; bundled by the han meta-plugin.",
  "version": "1.0.1",
  "dependencies": ["han-communication", "han-core"]
}
Contents

What it installs

The manifest is a name and a version. 3 skills travel with it, and installing the plugin installs all of them — 375 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 3d ago First seen · 7 lines scan A ad19fd1593e7

Subscribe to this mod's changes

han-documentation is a plugin published in the GitHub repository testdouble/han (258 stars, last pushed 6d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.